@charset "utf-8";

/* #wrap {height:100%;} */
/* slider */
.slider {overflow:hidden;}

/* main_vis */
.main_vis {position:relative; height:520px; width:95%; margin:0 auto;}
.main_vis .vis_slider {height:100%;}
.main_vis .vis_slider .swiper-slide {height:100%; padding:0 20px;}
.main_vis .vis_slider .bg {position:absolute; top:0; left:0; width:100%; height:100%; background-repeat:no-repeat; background-position:50% 50%; background-size:cover; /* opacity:1; transform:scale(1.2); transition:transform 7s ease-out, opacity 1s ease 0.3s; */}
.main_vis .visual01 .bg {background-image:url(../images/main_vis01.jpg);}
.main_vis .visual02 .bg {background-image:url(../images/main_vis01.jpg);}
.main_vis .visual03 .bg {background-image:url(../images/main_vis03.jpg);}
.main_vis .text_box {max-width:var(--maxWidth); height:calc(100% - 130px); display:flex; justify-content:center; align-items:center; margin:0 auto; text-align:center;}
.main_vis .text_box .inner {max-width:650px; margin:0 0 0 auto;}
.main_vis .text_box .title {font-size:3rem; font-weight:400; font-family: 'SBAggroM'; margin-bottom:0.938rem;}
.main_vis .text_box .title strong {/* background: linear-gradient(90deg, #4597d1 0%, #3340ba 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; */ color:#2e5e9d; font-weight:inherit;}
.main_vis .text_box .title small {display:block; font-size:0.625rem; font-weight:600; color:rgba(0,0,0,0.8); letter-spacing:4px; text-transform:uppercase;}
.main_vis .text_box .title img {max-width:291px;}
.main_vis .text_box .title::after {content:''; display:block; background:#777; width:40px; height:2px; margin:5px auto 10px;}
.main_vis .text_box .desc {font-size:1.25rem; font-family: 'SBAggroL';}
.main_vis .text_box .desc small {color:rgba(255,255,255,0.7); font-size:1rem; display:block; margin-top:1.25rem; letter-spacing:0;}
.main_vis .swiper-horizontal>.swiper-pagination-bullets {bottom:100px;}
.main_vis .swiper-pagination-bullet {width:12px; height:12px; background-color:rgba(255,255,255,0.5); margin:0 2px; border-radius:50px; opacity:1;}
.main_vis .swiper-pagination-bullet-active {background-color:rgba(255,255,255,0.8); width:27px;}

/* animation */
.main_vis .vis_slider .swiper-slide-active .title {-webkit-animation:1s .3s fadeText both; animation:1s .3s fadeText both;}
.main_vis .vis_slider .swiper-slide-active .desc {-webkit-animation:1s .6s fadeText both; animation:1s .6s fadeText both;}
.main_vis .vis_slider .swiper-slide-active .btn {-webkit-animation:1s .9s fadeText both; animation:1s .9s fadeText both;}
.main_vis .vis_slider .swiper-slide-active .bg {/* transform:scale(1); opacity:1; */}

@keyframes fadeText {
    0% {
        transform:translateY(100px);
        opacity:0;
    }

    100% {
        transform:translateY(0);
        opacity:1;
    }
}

/* control_btn */
.control_btn {display:flex; justify-content:center; align-items:center; text-align:center;}
.control_btn .slide_button, .control_btn .btn_more {width:34px; height:34px; border-radius:6px; padding:0 3px; display:flex; justify-content:center; align-items:center;}
.control_btn .slide_button::after, .control_btn .btn_more::after {font-family:var(--material); color:#111; font-size:1.25rem;}
.control_btn .slide_button {background:#fff; border:1px solid #cdcdcd;}
.control_btn .slide_button::after {content:'\e5e0';}
.control_btn .slide_button + .slide_button {margin-left:5px;}
.control_btn .slide_button > span, .control_btn .btn_more > span {display:block; position:absolute; overflow:hidden; width:1px; height:1px; font-size:0; line-height:0; text-indent:100%;}
.control_btn .slide_next::after {transform: rotate(180deg);}
.control_btn .btn_more {background:var(--color); margin-left:5px;}
.control_btn .btn_more::after {content:'\e145'; color:#fff; font-size:1.5rem; transition: all 0.2s ease-out;}
.control_btn .btn_more:hover::after {transform:rotate(90deg);}
.control_btn .swiper-button-disabled {opacity:0.5; cursor:auto;}
.control_btn .slide_play::before, .control_btn .slide_play::after {content:''; background:#fff; width:2px; height:12px;}
.control_btn .slide_play::before {margin-right:4px;}
.pause ~ .control_btn .slide_play::before {display:none;}
.pause ~ .control_btn .slide_play::after {background:none; width:0; height:0; border-top:7px solid transparent; border-bottom:7px solid transparent; border-left:8px solid #fff;}
.control_btn .pager + .slide_button {margin-left:10px;}
.control_btn .pager {font-size:14px; color:#fff; line-height:2; font-family: "Pretendard", serif;}
.control_btn .pager .swiper-pagination-current {color:#f7941d;}
.control_btn .pager > span {display:inline-block; min-width:12px;}
/* .control_btn .swiper-button-lock {display:none;} */

/* 알림존 */
.infozone {background:linear-gradient(180deg, #E7F4F8 0%, #C7D2F8 100%); border-radius:28px; width:42%; padding:0 20px 20px; position:relative; margin-top:50px;}
.infozone h3 {display:flex; font-size:1.5rem; line-height:1; padding:1.25rem 10px;}
.infozone .slider_wrap {background:rgba(255,255,255,0.9); border-radius:24px; box-shadow: 0 4px 16px rgba(0,0,0,0.09); padding:0.625rem; overflow:hidden;}
.infozone .slider_wrap .slider {border-radius:12px;}
.infozone .thumb_wrap::after {padding-bottom:60.75%;}
.infozone .control_btn {display:flex; justify-content:center; align-items:center; max-width:120px; height:34px; padding:0 10px; position:absolute; top:13px; right:5px; z-index:1; text-align:center;}
.infozone .control_btn .slide_button {position:relative; top:0; margin-top:0; height:auto; background:none;}
.infozone .control_btn .slide_button:after {color:rgba(25,25,25,1); font-size:14px; font-weight:bold;}
.infozone .control_btn .pager {font-family:var(--fontRoboto); font-size:13px; font-weight:800; color:rgba(25,25,25,0.5);}
.infozone .control_btn .pager .swiper-pagination-current {color:rgba(25,25,25,1);}
.infozone .control_btn .pager > span {display:inline-block; min-width:12px;}
.infozone .close_btn {position:absolute; top:15px; right:15px; display:flex; justify-content:center; align-items:center; background:none; width:40px; height:40px; padding:0; opacity:0.8; z-index:1;}
.infozone .close_btn::after {content:'\e5cd'; font-size:24px; font-family:var(--material); color:rgba(255,255,255,0.7);}
.infozone .close_btn > span {display:block; text-indent:-9999px;}

.main_container {position:relative;}
.main_container > div:not(.main_group) {padding:65px 0;}
.main_container::before {content:''; background:url(../images/main_con_bg01.png) 0 0 no-repeat; position:absolute; top:-150px; left:0; width:50%; height:50%; z-index:-1;}
.main_container::after {content:''; background:url(../images/main_con_bg02.png) 100% 0 no-repeat; position:absolute; top:220px; right:0; width:50%; height:50%; z-index:-1;}

.title_group {text-align:center; line-height:1.3; margin-bottom:1.875rem;}
.title_group h3 strong {color:#1d4990; font-weight:800;}
.title_group h3 > span {display:inline-block; position:relative; padding-right:12px;}
.title_group h3 > span::after {content:''; background:#1d4990; border-radius:50rem; width:8px; height:8px; position:absolute; top:0; right:0;}
.title_group h3 + small {display:block; font-size:1rem;}
.title_group small i {font-style:italic; margin-right:5px;}

/* notice */
.notice .innerwrap {position:relative;}
.notice .list {display:flex; gap:20px;}
.notice .list li {position:relative; width:calc((100% - 60px) / 4);}
.notice .list li a {display:block; background:#f4f4f4; border:1px solid transparent; border-radius:20px; padding:20px; height:100%; transition: all 0.2s ease-out;}
.notice .list li .title {display:block; font-size:1.25rem; font-weight:500; line-height:1.4; max-height:2.8em; overflow:hidden; text-overflow:ellipsis; word-wrap:break-word; display: -webkit-box; -webkit-line-clamp:2; -webkit-box-orient: vertical;}
.notice .list li .date {display:block; margin-bottom:1.125rem; line-height:1.1;}
.notice .list li .date .day {display:block; color:#123D82; font-size:1.5rem; font-weight:700;}
.notice .list li a:hover {background:#fff; border-color:#1d4990; box-shadow: 0 5px 20px rgba(29,73,144,0.15);}
.notice .more {width:auto; height:auto; border:0; font-size:0.938rem; font-weight:500; color:var(--color); top:5px; right:20px;}
.notice .more::after {content:'\e941'; font-size:1.25rem; color:rgba(255,255,255,0.9); background:var(--color); border:2px solid transparent; border-radius:50rem; width:30px; height:30px; display:flex; justify-content:center; align-items:center; margin-left:10px; box-sizing:border-box;}
.notice .more:hover::after {background:#fff; border-color:var(--color); color:var(--color);}
.notice .list li.no_data_msg {background:#fff; border:1px solid #1d4990;}

/* quick_link */
.quick_link {position:absolute; bottom:0; left:0; right:0; background:linear-gradient(to right, rgba(103,219,195,0.7) 0%, #7287cf 61%); backdrop-filter: blur(3px); z-index:1;}
.quick_link > ul {display:flex; justify-content:center; max-width:var(--maxWidth); margin:0 auto;}
.quick_link > ul > li {width:20%;}
.quick_link > ul > li > a {display:flex; justify-content:center; align-items:center; color:#fff; padding:15px 7px; text-align:center; transition: all 0.2s ease-out;}
.quick_link > ul > li > a:hover {background:rgba(0,0,0,0.09);}
.quick_link > ul > li > a em {display:block; font-size:1.125rem; font-weight:500;}
.quick_link .item_list > li .icons {width:55px; margin-right:10px;}
.quick_link .item_list > li .icons i {width:100%;}
.quick_link .item_list > li .icons i::after {width:90%; height:70%;}
.quick_link .item_list > li.mn01 .icons i::after {background-image:url(../images/quick_link_icon01.png);}
.quick_link .item_list > li.mn02 .icons i::after {background-image:url(../images/quick_link_icon02.png);}
.quick_link .item_list > li.mn03 .icons i::after {background-image:url(../images/quick_link_icon03.png);}
.quick_link .item_list > li.mn04 .icons i::after {background-image:url(../images/quick_link_icon04.png);}
.quick_link .item_list > li.mn05 .icons i::after {background-image:url(../images/quick_link_icon05.png);}
/* item_list */
.item_list > li .icons {display:block; margin-bottom:5px; transition: .4s;}
.item_list > li .icons i {display:flex; justify-content:center; align-items:center; width:100%; max-width:80px; margin:0 auto; position:relative;}
.item_list > li .icons i::before {content:''; display:block; padding-bottom:100%;}
.item_list > li .icons i::after {content:''; display:flex; align-items: center; justify-content: center; background-position:50% 50%; background-repeat:no-repeat; background-size:contain; position:absolute; width:100%; height:100%;}

/* 학회갤러리 */
.main_gall {overflow:hidden; width:100%; position:relative;}
.main_gall .innerwrap {position:relative;}
.main_gall .slider_wrap {position:relative;}
.main_gall .slider .wrap {position:relative;}
.main_gall .swiper-slide-visible {opacity:1;}
.main_gall .slider .wrap .title {display:block; font-size:1.125rem; font-weight:700; max-width:100%; padding:15px 0 0; overflow: hidden; text-overflow: ellipsis; white-space:nowrap;}
.main_gall .slider .wrap .date {display:flex; font-size:0.875rem; font-weight:500;}
.main_gall .imgs {position:relative; border-radius:1rem; overflow:hidden;}
.main_gall .thumb_wrap::after {padding-bottom:67%;}
.main_gall .thumb_wrap::before {content:''; background:linear-gradient(180deg, rgba(255, 255, 255, 0) 30%, rgba(0,0,0,0.5)); width:100%; height:100%; position:absolute; top:0; left:0; z-index:1;}
.main_gall .thumb_wrap img {filter:grayscale(20%); transition:0.3s;}
.main_gall .control_btn {position:absolute; top:10px; right:20px; z-index:1;}
.main_gall .item .viewmore {display:flex; justify-content:center; align-items:center; width:100%; height:100%; position:absolute; top:0; left:0; background:linear-gradient(108deg, rgba(220,60,70,0.5) 0%, rgba(0,68,125,0.5) 100%); border:0; opacity:0; transition: .3s; z-index:1;}
.main_gall .item .viewmore i {display:flex; justify-content:center; align-items:center; background:#2b344a; color:#fff; height:2.5rem; border-radius:50rem; padding:0.5rem 1.25rem; position:relative; opacity:0;}
.main_gall .item .viewmore i::before {content:'\e8b6'; font-family:var(--material); margin-right:5px;}

@keyframes fadeInUp {
    0% {
        transform: translateY(0.5rem);
        opacity: 0;
    }
    100% {
        transform: translateY(0);
        opacity: 1;
    }
}

.more {display:flex; justify-content:center; align-items:center; background:#fff; border:1px solid #111; border-radius:50rem; color:#111; font-size:1.25rem; width:30px; height:30px; text-align:center; position:absolute; top:0; right:0; transition: all 0.2s ease-out;}
.more::after {content: "\e145"; font-family:var(--material); transition: all 0.2s ease-out;}
.more_full {display:block; background:url(../images/icon_more_full.png) 0 0 no-repeat; background-size:contain; width:16px; height:16px; position:absolute; top:0; right:0; text-indent:-9999px;}

.main_group {position:relative; z-index:1;}
.main_group .innerwrap {display:flex;}
.infozone + .main_link {margin-left:-110px; padding-left:160px; border-radius:52px 0 0 0;}
.main_link {background:linear-gradient(180deg, #C7D2F8 0%, #E7F4F8 100%); border-radius:52px 0 0 52px; padding:50px 0 50px 50px; flex:1; height:375px;}
.main_link::before {content:''; background:linear-gradient(180deg, #C7D2F8 0%, #E7F4F8 100%); width:50%; height:375px; position:absolute; top:0; right:0; z-index:-1;}
.main_int {background:#2B54A1; border-radius:20px; padding:20px 35px; position:relative; overflow:hidden; z-index:1;}
.main_int::before {content:''; background:url(../images/main_bn_bg.png) 100% 0 no-repeat; background-size:cover; mix-blend-mode: luminosity; position:absolute; top:0; right:0; width:70%; height:100%; z-index:-1;}
.main_int h3 {color:#fff; line-height:1.3;}
.main_int h3 small {display:block; font-size:0.938rem; font-weight:400; color:rgba(255,255,255,0.6);}
.main_int .menu {display:flex; gap:8px; width:70%; margin-top:1.25rem;}
.main_int .menu > a {display:block; background:#fff; border-radius:12px; font-weight:500; flex:1; padding:10px 5px; text-align:center; transition: all 0.2s ease-out;}
.main_int .menu > a:hover {background:linear-gradient(90deg, #C7D2F8 0%, #E7F4F8 100%);}

/* link_bn */
.link_bn {margin-top:20px;}
.link_bn > ul {display:flex; height:100%;}
.link_bn > ul > li {flex:1;}
.link_bn > ul > li + li {margin-left:20px;}
.link_bn > ul > li > a {display:flex; align-items:center; background:#fff; border-radius:12px; box-shadow:0 4px 16px rgba(41,79,149,0.16); padding:1.125rem 1.5rem; position:relative;}
.link_bn > ul > li > a em {display:block; font-size:1.25rem; font-weight:700; line-height:1.4;}
.link_bn > ul > li > a em i {display:block; color:#afafaf; font-size:0.875rem; font-weight:600;}
.link_bn .item_list > li .icons {width:50px; margin:0 20px 0 0;}
.link_bn .item_list > li .icons i {background:#E2EAF6; border-radius:10px;}
.link_bn .item_list > li .icons i::after {width:55%; height:60%;}
.link_bn .item_list > li.mn01 .icons i::after {background-image:url(../images/link_bn_icon01.png);}
.link_bn .item_list > li.mn02 .icons i::after {background-image:url(../images/link_bn_icon02.png);}

/* 관련사이트 */
.linksite {width:100%; padding:1.25rem 20px;}
.linksite .innerwrap {position:relative; padding:0;}
.linksite .slider {margin:0 20px;}
.linksite .item a {display:block; border:1px solid var(--line); border-radius:12px; transition:all 0.3s;}
.linksite .item span {display:flex; justify-content:center; align-items:center; position:relative;}
.linksite .item span::before {content:''; display:block; padding-bottom:27%;}
.linksite .item span img {position:absolute; max-width:90%; max-height:60%; /* filter: grayscale(100%); opacity:0.5; transition:all 0.3s; */}
.linksite .item a:hover span img {/* filter: grayscale(0); opacity:1; */}
.linksite .item a:hover, .linksite .item a:focus {border-color:#777; /* box-shadow:0 0.25rem 1rem rgba(0,0,0,0.15); */}
.linksite .control_btn .slide_button {position:absolute; top:50%; margin-top:-19px; border:1px solid var(--line); z-index:1;}
.linksite .control_btn .slide_button::after {color:#9D9D9D;}
.linksite .control_btn .slide_prev {left:0;}
.linksite .control_btn .slide_next {right:0;}

/* main_layer_popup */
.main_layer_popup {position:absolute; background:#fff; box-shadow:0 2px 16px rgba(0,0,0,0.15); z-index:9;}
.main_layer_popup .popup_cnt {max-height:500px; overflow:auto;}
.popup_func {background:#232323; color:#fff; font-weight:bold; display:flex; justify-content:space-between; align-items:center; padding:5px 10px;}
.popup_func .close {background:none; color:#fff; font-size:13px; font-weight:bold;}
.today_close.chkbox label {color:#fff; font-size:13px; padding-left:23px;}
.today_close.chkbox i {border-color:transparent; width:18px; height:18px;}
.today_close.chkbox input:checked+i {border-color:transparent;}

/* main_slide_popup */
.popup_slide {position:fixed; top:0; bottom:0; left:0; right:0; width:100%; height:100%; display:flex; justify-content:center; align-items:center; background:rgba(0,0,0,0.7); z-index:90;}
.popup_slide .wrap {width:90%; max-width:500px; box-shadow:0 2px 16px rgba(0,0,0,0.15); border-radius:1rem; position:absolute; z-index:10; overflow:hidden;}
.popup_slide .popup_cnt {background:#fff; position:relative; max-height:calc(100vh - 60px); overflow:auto;}
.popup_slide .popup_cnt .thumb_wrap::after {padding-bottom:90%;}
.popup_slide .pager {position:absolute; top:10px; left:auto; right:10px; bottom:auto; width:45px; background:rgba(0,0,0,0.45); border-radius:50rem; color:#fff; font-size:12px; padding:2px 0; text-align:center; z-index:1;}
.popup_slide .popup_func {background:#fff; border-top:1px solid #ccc; display:flex; padding:0;}
.popup_slide .popup_func button {flex:1; background:#fff; color:#333; font-size:0.875rem; font-weight:bold; padding:17px 5px;}
.popup_slide .popup_func button + button {border-left:1px solid #ccc;}
.popup_slide .slide_button {background:rgba(0,0,0,0.5); width:22px; height:36px; display:flex; justify-content:center; align-items:center; position:absolute; top:50%; margin-top:-18px; z-index:1;}
.popup_slide .slide_button::after {content:'\e5e0'; font-family: 'Material Icons Outlined'; color:#fff; font-size:18px;}
.popup_slide .slide_prev {left:0;}
.popup_slide .slide_next {right:0;}
.popup_slide .slide_next::after {transform: rotate(180deg);}
.popup_slide .swiper-button-disabled {opacity:0.3;}

/* main_popup_notice */
.popup_notice {box-shadow:0 2px 16px rgba(0,0,0,0.15); border-radius:12px; position:absolute; top:100px; left:0; width:100%; max-width:450px; overflow:hidden; z-index:9;}
.popup_notice h3 {background:#454545; border-bottom:1px solid #e5e5e5; color:#fff; padding:10px 10px;}
.popup_notice .popup_cnt {background:#fff; padding:20px; max-height:320px; overflow:auto;}
.popup_notice .list > li + li {border-top:1px solid #eee;}
.popup_notice .list a {display:flex; align-items:center; padding:7px;}
.popup_notice .list a .date {display:flex; justify-content:center; align-items:center; flex-direction:column; width:60px; height:50px; background:#ffc240; border-radius:5px; color:#fff; font-size:13px; font-weight:500; line-height:1.3; padding:3px; margin-right:10px; position:relative; text-align:center;}
.popup_notice .list a .date::before {content:''; background:#fff; width:9px; height:9px; position:absolute; bottom:0; right:0;}
.popup_notice .list a .date::after {content:''; display:block; position:absolute; right:4px; bottom:0; width:0; height:0; border-top:7px solid transparent; border-bottom:7px solid transparent; border-right:7px solid #d1a649; transform: rotate(45deg);}
.popup_notice .list a .date strong {font-size:15px;}
.popup_notice .list a .title {width:calc(100% - 70px);}
.popup_notice .list a .title strong {display:block; color:#2d2d2d; font-size:0.938rem; font-weight:600; max-width:100%; overflow: hidden; text-overflow: ellipsis; white-space:nowrap;}
.popup_notice .popup_func {background:#f7f7f7; border-top:1px solid #e5e5e5; color:#333;}
.popup_notice .today_close.chkbox i {background-color:#eee;}
.popup_notice .today_close.chkbox label, .popup_notice .popup_func .close {color:#333;}


@media (hover: hover) {
.btn_go:hover {background:var(--color); border-color:var(--color); color:#fff;}
/* a.more:hover {background:#111; color:#fff;}
a.more:hover::after {transform:rotate(90deg);} */
.item_list > li > a:hover .icons, .item_list > li > a:focus .icons {transform: translate(0, -7px);}
.link_bn > ul > li > a:hover::after, .link_bn > ul > li > a:focus::after {background:#fff url(../images/icon_btn_arrow.png) 50% 50% no-repeat; background-size:12px;}
.main_gall .item a:hover .viewmore {opacity:1;}
.main_gall .item a:hover .viewmore i {animation:fadeInUp 0.3s forwards;}
}

@media screen and (min-width:1025px) {
/* main_layer_popup */
.popup_wrap {position:absolute; top:100px; left:300px;}
/* .popup_wrap.on::before {content:''; background:rgba(0,0,0,0.2); width:100%; height:100%; position:fixed; top:0; left:0;} */
.main_layer_popup {display:inline-block; position:relative; top:0 !important; left:0 !important; max-width:450px; margin:3px; vertical-align:top;}
}